Opus Lunatic
a modern deranged modpack that includes the most unhinged mod combination imaginable, and yet, you cant escape greg
⬇ Download on ModrinthSatisfy your needs for Gregtech and magic in a single modpack!
Opus Lunatic is made a singular creature with the help of a couple gregtech fans, with the goal to create a modpack that can satisfy both the need to Greg all around, but also magic and bullets. It's a rather simple modpack for now, quests will be added soon-ish :D
the modpack centers around gregtech but also adds some more technology mods that fit the bill
the modpack also includes a vast variety of mods that incentivises exploration and doing silly stuff
and for the magic and bullets? Let's just say its a good mix of both...
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Downloads as Opus Lunatic 4.1.0.mrpack
- Download size: 424.0 MB
- Download link checked 5 Sept 2026 — working
These come from our own check of the pack file, not from the source page.